Current sea water temperature:
+31.1°F
| Minimum sea water temperature in March: | 34.0°F |
| Maximum sea water temperature in March: | 30.4°F |
| Average sea water temperature in March: | 32.1°F |
| more information | |
14 days
forecast
forecast
| Rocky Harbour |
monthly
weather
weather
| Rocky Harbour |
Sea water temperature for the last 10 days:
| March 17 | 31.1°F | March 12 | 32.5°F |
| March 16 | 31.3°F | March 11 | 33.1°F |
| March 15 | 31.8°F | March 10 | 31.5°F |
| March 14 | 32.0°F | March 9 | 30.9°F |
| March 13 | 32.2°F | March 8 | 31.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Rocky Harbour?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rocky Harbour was noticed in August, September and July.
Monthly Sea Temperatures in Rocky Harbour, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.1°F. The highest and lowest sea temperatures during the month were 67.1°F and 60.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 60.8°F. The highest and lowest sea temperatures during the month were 63.3°F and 57.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 59.4°F. The highest and lowest sea temperatures during the month were 63.0°F and 50.7°F.
current
weather
weather
| Rocky Harbour |
weather in
March
March
| Rocky Harbour |
Best time for vacation in Rocky Harbour
Rocky Harbour on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Rocky Harbour
Local time: 09:25
March 17, tuesday
1200
45°F
N
16 mph
16 mph
1500
46°F
N
19 mph
19 mph
1800
46°F
N
19 mph
19 mph
2100
43°F
N
16 mph
16 mph
March 18, wednesday
0000
37°F
NE
20 mph
20 mph
0300
32°F
NE
14 mph
14 mph
0600
27°F
NE
17 mph
17 mph
0900
23°F
E
17 mph
17 mph
